<?php

/**

 * bbPress Actions

 *

 * @package bbPress

 * @subpackage Core

 *

 * This file contains the actions that are used through-out bbPress. They are

 * consolidated here to make searching for them easier, and to help developers

 * understand at a glance the order in which things occur.

 *

 * There are a few common places that additional actions can currently be found

 *

 *  - bbPress: In {@link bbPress::setup_actions()} in bbpress.php

 *  - Admin: More in {@link BBP_Admin::setup_actions()} in admin.php

 *

 * @see /core/filters.php

 */

// Exit if accessed directly

if ( !defined( 'ABSPATH' ) ) exit;

/**

 * Attach bbPress to WordPress

 *

 * bbPress uses its own internal actions to help aid in third-party plugin

 * development, and to limit the amount of potential future code changes when

 * updates to WordPress core occur.

 *

 * These actions exist to create the concept of 'plugin dependencies'. They

 * provide a safe way for plugins to execute code *only* when bbPress is

 * installed and activated, without needing to do complicated guesswork.

 *

 * For more information on how this works, see the 'Plugin Dependency' section

 * near the bottom of this file.

 *

 *           v--WordPress Actions        v--bbPress Sub-actions

 */

add_action( 'plugins_loaded',           'bbp_loaded',                   10    );

add_action( 'init',                     'bbp_init',                     0     ); // Early for bbp_register

add_action( 'parse_query',              'bbp_parse_query',              2     ); // Early for overrides

add_action( 'widgets_init',             'bbp_widgets_init',             10    );

add_action( 'generate_rewrite_rules',   'bbp_generate_rewrite_rules',   10    );

add_action( 'wp_enqueue_scripts',       'bbp_enqueue_scripts',          10    );

add_action( 'wp_head',                  'bbp_head',                     10    );

add_action( 'wp_footer',                'bbp_footer',                   10    );

add_action( 'set_current_user',         'bbp_setup_current_user',       10    );

add_action( 'setup_theme',              'bbp_setup_theme',              10    );

add_action( 'after_setup_theme',        'bbp_after_setup_theme',        10    );

add_action( 'template_redirect',        'bbp_template_redirect',        10    );

add_action( 'login_form_login',         'bbp_login_form_login',         10    );

add_action( 'profile_update',           'bbp_profile_update',           10, 2 ); // user_id and old_user_data

add_action( 'user_register',            'bbp_user_register',            10    );

/**

 * bbp_loaded - Attached to 'plugins_loaded' above

 *

 * Attach various loader actions to the bbp_loaded action.

 * The load order helps to execute code at the correct time.

 *                                                         v---Load order

 */

add_action( 'bbp_loaded', 'bbp_constants',                 2  );

add_action( 'bbp_loaded', 'bbp_boot_strap_globals',        4  );

add_action( 'bbp_loaded', 'bbp_includes',                  6  );

add_action( 'bbp_loaded', 'bbp_setup_globals',             8  );

add_action( 'bbp_loaded', 'bbp_setup_option_filters',      10 );

add_action( 'bbp_loaded', 'bbp_setup_user_option_filters', 12 );

add_action( 'bbp_loaded', 'bbp_register_theme_packages',   14 );

add_action( 'bbp_loaded', 'bbp_filter_user_roles_option',  16 );

/**

 * bbp_init - Attached to 'init' above

 *

 * Attach various initialization actions to the init action.

 * The load order helps to execute code at the correct time.

 *                                              v---Load order

 */

add_action( 'bbp_init', 'bbp_register',         0   );

add_action( 'bbp_init', 'bbp_load_textdomain',  10  );

add_action( 'bbp_init', 'bbp_add_rewrite_tags', 20  );

add_action( 'bbp_init', 'bbp_ready',            999 );

/**

 * There is no action API for roles to use, so hook in immediately after the

 * $wp_roles global is set, which is the 'setup_theme' action.

 *

 * This is kind of lame, but is all we have for now.

 */

add_action( 'bbp_setup_theme', 'bbp_add_forums_roles', 1 );

/**

 * When switching to a new blog, a users mapped role will get wiped out by

 * WP_User::for_blog() and WP_User::_init_caps().

 *

 * This happens naturally in multisite setups during WP_Admin_Bar::initialize(),

 * which is annoying because it will happen on each page-load.

 *

 * Resetting the role on blog-switch enables us to maintain the user's dynamic

 * role between sites. Note that if a user already has a role on that site, no

 * mapping will occur.

 *

 * We also hook to 'bbp_setup_current_user' -- naturally.

 */

add_action( 'switch_blog',            'bbp_set_current_user_default_role' );

add_action( 'bbp_setup_current_user', 'bbp_set_current_user_default_role' );

/**

 * bbp_register - Attached to 'init' above on 0 priority

 *

 * Attach various initialization actions early to the init action.

 * The load order helps to execute code at the correct time.

 *                                                         v---Load order

 */

add_action( 'bbp_register', 'bbp_register_post_types',     2  );

add_action( 'bbp_register', 'bbp_register_post_statuses',  4  );

add_action( 'bbp_register', 'bbp_register_taxonomies',     6  );

add_action( 'bbp_register', 'bbp_register_views',          8  );

add_action( 'bbp_register', 'bbp_register_shortcodes',     10 );

// Autoembeds

add_action( 'bbp_init', 'bbp_reply_content_autoembed', 8   );

add_action( 'bbp_init', 'bbp_topic_content_autoembed', 8   );

/**

 * bbp_ready - attached to end 'bbp_init' above

 *

 * Attach actions to the ready action after bbPress has fully initialized.

 * The load order helps to execute code at the correct time.

 *                                                v---Load order

 */

add_action( 'bbp_ready',  'bbp_setup_akismet',    2  ); // Spam prevention for topics and replies

add_action( 'bp_include', 'bbp_setup_buddypress', 10 ); // Social network integration

// Try to load the bbpress-functions.php file from the active themes

add_action( 'bbp_after_setup_theme', 'bbp_load_theme_functions', 10 );

// Widgets

add_action( 'bbp_widgets_init', array( 'BBP_Login_Widget',   'register_widget' ), 10 );

add_action( 'bbp_widgets_init', array( 'BBP_Views_Widget',   'register_widget' ), 10 );

add_action( 'bbp_widgets_init', array( 'BBP_Forums_Widget',  'register_widget' ), 10 );

add_action( 'bbp_widgets_init', array( 'BBP_Topics_Widget',  'register_widget' ), 10 );

add_action( 'bbp_widgets_init', array( 'BBP_Replies_Widget', 'register_widget' ), 10 );

// Template - Head, foot, errors and messages

add_action( 'bbp_loaded',           'bbp_login_notices'    );

add_action( 'bbp_head',             'bbp_topic_notices'    );

add_action( 'bbp_template_notices', 'bbp_template_notices' );

// Always exclude private/hidden forums if needed

add_action( 'pre_get_posts', 'bbp_pre_get_posts_exclude_forums', 4 );

// Profile Page Messages

add_action( 'bbp_template_notices', 'bbp_notice_edit_user_success'           );

add_action( 'bbp_template_notices', 'bbp_notice_edit_user_is_super_admin', 2 );

// Before Delete/Trash/Untrash Topic

add_action( 'wp_trash_post', 'bbp_trash_forum'   );

add_action( 'trash_post',    'bbp_trash_forum'   );

add_action( 'untrash_post',  'bbp_untrash_forum' );

add_action( 'delete_post',   'bbp_delete_forum'  );

// After Deleted/Trashed/Untrashed Topic

add_action( 'trashed_post',   'bbp_trashed_forum'   );

add_action( 'untrashed_post', 'bbp_untrashed_forum' );

add_action( 'deleted_post',   'bbp_deleted_forum'   );

// Auto trash/untrash/delete a forums topics

add_action( 'bbp_delete_forum',  'bbp_delete_forum_topics',  10 );

add_action( 'bbp_trash_forum',   'bbp_trash_forum_topics',   10 );

add_action( 'bbp_untrash_forum', 'bbp_untrash_forum_topics', 10 );

// New/Edit Forum

add_action( 'bbp_new_forum',  'bbp_update_forum', 10 );

add_action( 'bbp_edit_forum', 'bbp_update_forum', 10 );

// Save forum extra metadata

add_action( 'bbp_new_forum_post_extras',         'bbp_save_forum_extras', 2 );

add_action( 'bbp_edit_forum_post_extras',        'bbp_save_forum_extras', 2 );

add_action( 'bbp_forum_attributes_metabox_save', 'bbp_save_forum_extras', 2 );

// New/Edit Reply

add_action( 'bbp_new_reply',  'bbp_update_reply', 10, 6 );

add_action( 'bbp_edit_reply', 'bbp_update_reply', 10, 6 );

// Before Delete/Trash/Untrash Reply

add_action( 'wp_trash_post', 'bbp_trash_reply'   );

add_action( 'trash_post',    'bbp_trash_reply'   );

add_action( 'untrash_post',  'bbp_untrash_reply' );

add_action( 'delete_post',   'bbp_delete_reply'  );

// After Deleted/Trashed/Untrashed Reply

add_action( 'trashed_post',   'bbp_trashed_reply'   );

add_action( 'untrashed_post', 'bbp_untrashed_reply' );

add_action( 'deleted_post',   'bbp_deleted_reply'   );

// New/Edit Topic

add_action( 'bbp_new_topic',  'bbp_update_topic', 10, 5 );

add_action( 'bbp_edit_topic', 'bbp_update_topic', 10, 5 );

// Split/Merge Topic

add_action( 'bbp_merged_topic',     'bbp_merge_topic_count', 1, 3 );

add_action( 'bbp_post_split_topic', 'bbp_split_topic_count', 1, 3 );

// Before Delete/Trash/Untrash Topic

add_action( 'wp_trash_post', 'bbp_trash_topic'   );

add_action( 'trash_post',    'bbp_trash_topic'   );

add_action( 'untrash_post',  'bbp_untrash_topic' );

add_action( 'delete_post',   'bbp_delete_topic'  );

// After Deleted/Trashed/Untrashed Topic

add_action( 'trashed_post',   'bbp_trashed_topic'   );

add_action( 'untrashed_post', 'bbp_untrashed_topic' );

add_action( 'deleted_post',   'bbp_deleted_topic'   );

// Favorites

add_action( 'bbp_trash_topic',  'bbp_remove_topic_from_all_favorites' );

add_action( 'bbp_delete_topic', 'bbp_remove_topic_from_all_favorites' );

// Subscriptions

add_action( 'bbp_trash_topic',  'bbp_remove_topic_from_all_subscriptions'      );

add_action( 'bbp_delete_topic', 'bbp_remove_topic_from_all_subscriptions'      );

add_action( 'bbp_new_reply',    'bbp_notify_subscribers',                 1, 5 );

// Sticky

add_action( 'bbp_trash_topic',  'bbp_unstick_topic' );

add_action( 'bbp_delete_topic', 'bbp_unstick_topic' );

// Update topic branch

add_action( 'bbp_trashed_topic',   'bbp_update_topic_walker' );

add_action( 'bbp_untrashed_topic', 'bbp_update_topic_walker' );

add_action( 'bbp_deleted_topic',   'bbp_update_topic_walker' );

add_action( 'bbp_spammed_topic',   'bbp_update_topic_walker' );

add_action( 'bbp_unspammed_topic', 'bbp_update_topic_walker' );

// Update reply branch

add_action( 'bbp_trashed_reply',   'bbp_update_reply_walker' );

add_action( 'bbp_untrashed_reply', 'bbp_update_reply_walker' );

add_action( 'bbp_deleted_reply',   'bbp_update_reply_walker' );

add_action( 'bbp_spammed_reply',   'bbp_update_reply_walker' );

add_action( 'bbp_unspammed_reply', 'bbp_update_reply_walker' );

// User status

// @todo make these sub-actions

add_action( 'make_ham_user',  'bbp_make_ham_user'  );

add_action( 'make_spam_user', 'bbp_make_spam_user' );

// User role

add_action( 'bbp_profile_update', 'bbp_profile_update_role' );

// Hook WordPress admin actions to bbPress profiles on save

add_action( 'bbp_user_edit_after', 'bbp_user_edit_after' );

// Caches

add_action( 'bbp_new_forum_pre_extras',  'bbp_clean_post_cache' );

add_action( 'bbp_new_forum_post_extras', 'bbp_clean_post_cache' );

add_action( 'bbp_new_topic_pre_extras',  'bbp_clean_post_cache' );

add_action( 'bbp_new_topic_post_extras', 'bbp_clean_post_cache' );

add_action( 'bbp_new_reply_pre_extras',  'bbp_clean_post_cache' );

add_action( 'bbp_new_reply_post_extras', 'bbp_clean_post_cache' );

/**

 * bbPress needs to redirect the user around in a few different circumstances:

 *

 * 1. Form submission within a theme (new and edit)

 * 2. Accessing private or hidden content (forums/topics/replies)

 * 3. Editing forums, topics, replies, users, and tags

 */

add_action( 'bbp_template_redirect', 'bbp_forum_enforce_blocked',   -1 );

add_action( 'bbp_template_redirect', 'bbp_forum_enforce_hidden',    -1 );

add_action( 'bbp_template_redirect', 'bbp_forum_enforce_private',   -1 );

add_action( 'bbp_template_redirect', 'bbp_new_forum_handler',       10 );

add_action( 'bbp_template_redirect', 'bbp_new_reply_handler',       10 );

add_action( 'bbp_template_redirect', 'bbp_new_topic_handler',       10 );

add_action( 'bbp_template_redirect', 'bbp_edit_topic_tag_handler',  1  );

add_action( 'bbp_template_redirect', 'bbp_edit_user_handler',       1  );

add_action( 'bbp_template_redirect', 'bbp_edit_forum_handler',      1  );

add_action( 'bbp_template_redirect', 'bbp_edit_reply_handler',      1  );

add_action( 'bbp_template_redirect', 'bbp_edit_topic_handler',      1  );

add_action( 'bbp_template_redirect', 'bbp_merge_topic_handler',     1  );

add_action( 'bbp_template_redirect', 'bbp_split_topic_handler',     1  );

add_action( 'bbp_template_redirect', 'bbp_toggle_topic_handler',    1  );

add_action( 'bbp_template_redirect', 'bbp_toggle_reply_handler',    1  );

add_action( 'bbp_template_redirect', 'bbp_favorites_handler',       1  );

add_action( 'bbp_template_redirect', 'bbp_subscriptions_handler',   1  );

add_action( 'bbp_template_redirect', 'bbp_check_user_edit',         10 );

add_action( 'bbp_template_redirect', 'bbp_check_forum_edit',        10 );

add_action( 'bbp_template_redirect', 'bbp_check_topic_edit',        10 );

add_action( 'bbp_template_redirect', 'bbp_check_reply_edit',        10 );

add_action( 'bbp_template_redirect', 'bbp_check_topic_tag_edit',    10 );

// Maybe convert the users password

add_action( 'bbp_login_form_login', 'bbp_user_maybe_convert_pass' );

add_action( 'bbp_activation', 'bbp_add_activation_redirect' );